CD274 and telomere syndrome: Similarly, the infiltrations of PD‐L1‐expressing macrophages and lymphocytes were observed in 58% and 30%, respectively, of 50 analyzed STS samples (D'Angelo et al, 2015), and the PD‐L1 expression was associated with a higher density of CD3+ PD‐1+ TILs, a higher tumor grading, and a lower overall survival (Orth et al, 2020).